\frame[containsverbatim]
{
  \frametitle{Detector boilerplate}
  \B
  \item All detectors must have a constructor that
        takes a {\tt BugReporter} as a parameter
  \item Save it in a field for later use
  \E
{\small
\begin{verbatim}
  private BugReporter bugReporter;
  
  public FindSystemGCInvocations(BugReporter bugReporter) {
    this.bugReporter = bugReporter;
  }
\end{verbatim}
}
}
